DE2538525A1 - Fluessigkristall-anzeige- bzw. wiedergabezelle - Google Patents
Fluessigkristall-anzeige- bzw. wiedergabezelleInfo
- Publication number
- DE2538525A1 DE2538525A1 DE19752538525 DE2538525A DE2538525A1 DE 2538525 A1 DE2538525 A1 DE 2538525A1 DE 19752538525 DE19752538525 DE 19752538525 DE 2538525 A DE2538525 A DE 2538525A DE 2538525 A1 DE2538525 A1 DE 2538525A1
- Authority
- DE
- Germany
- Prior art keywords
- cell
- liquid crystal
- filling opening
- wax
- crystal display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 32
- 239000011521 glass Substances 0.000 claims description 12
- 239000003566 sealing material Substances 0.000 claims description 11
- 239000004593 Epoxy Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 239000004988 Nematic liquid crystal Substances 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 46
- 239000000463 material Substances 0.000 description 26
- 239000001993 wax Substances 0.000 description 15
- 238000011109 contamination Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000000356 contaminant Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 210000002858 crystal cell Anatomy 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 241000364021 Tulsa Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1341—Filling or closing of cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S359/00—Optical: systems and elements
- Y10S359/90—Methods
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/504,280 US3990782A (en) | 1974-09-09 | 1974-09-09 | Seal for liquid crystal display cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2538525A1 true DE2538525A1 (de) | 1976-03-18 |
Family
ID=24005594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752538525 Withdrawn DE2538525A1 (de) | 1974-09-09 | 1975-08-29 | Fluessigkristall-anzeige- bzw. wiedergabezelle |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3990782A (en, 2012) |
| CH (1) | CH600364A5 (en, 2012) |
| DE (1) | DE2538525A1 (en, 2012) |
| FR (1) | FR2284132A1 (en, 2012) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4037930A (en) * | 1976-04-05 | 1977-07-26 | Hitachi, Ltd. | Liquid crystal display cells |
| JPS592888B2 (ja) * | 1979-04-27 | 1984-01-21 | シャープ株式会社 | 注入孔の封止方法 |
| JPS6020724B2 (ja) * | 1979-11-26 | 1985-05-23 | 株式会社日立製作所 | 液晶表示素子の製造方法 |
| US4456638A (en) * | 1981-04-06 | 1984-06-26 | Polytronix, Inc. | Polymer packaging material for liquid crystal cell |
| JP2721497B2 (ja) * | 1984-03-19 | 1998-03-04 | ケント・ステート・ユニバーシティ | 光変調性物質の製造方法 |
| US4685771A (en) * | 1985-09-17 | 1987-08-11 | West John L | Liquid crystal display material comprising a liquid crystal dispersion in a thermoplastic resin |
| US4671618A (en) * | 1986-05-22 | 1987-06-09 | Wu Bao Gang | Liquid crystalline-plastic material having submillisecond switch times and extended memory |
| US4673255A (en) * | 1986-05-22 | 1987-06-16 | John West | Method of controlling microdroplet growth in polymeric dispersed liquid crystal |
| GB8812262D0 (en) * | 1988-05-24 | 1988-06-29 | Emi Plc Thorn | Display device |
| JPH02235026A (ja) * | 1989-03-09 | 1990-09-18 | Toshiba Corp | 液晶表示器の製造方法 |
| JPH0497132A (ja) * | 1990-08-10 | 1992-03-30 | Ricoh Co Ltd | 液晶表示素子の液晶注入口封止構造 |
| US5508833A (en) * | 1992-07-10 | 1996-04-16 | Kabushiki Kaisha Topcon | Display apparatus sealed with a solvent-soluble fluorocarbon or fluorine-containing resin having an adhesive covalent bond-forming functional group |
| DE69526894T2 (de) * | 1994-09-26 | 2003-01-23 | Matsushita Electric Industrial Co., Ltd. | Flüssigkristallanzeigetafel, Verfahren und Vorrichtung zu ihrer Herstellung |
| JPH10293310A (ja) * | 1997-04-17 | 1998-11-04 | Mitsubishi Electric Corp | 液晶表示装置の製造方法 |
| JP3871165B2 (ja) * | 1998-03-30 | 2007-01-24 | 新日本石油株式会社 | エレクトロクロミック素子の製造方法 |
| US6473148B1 (en) | 2000-11-28 | 2002-10-29 | Yafo Networks, Inc. | Seal pattern for liquid crystal device |
| TW518910B (en) * | 2000-12-20 | 2003-01-21 | Koninkl Philips Electronics Nv | Device, particularly an electroluminescent display device, and method of manufacturing such a device |
| JP2011095485A (ja) * | 2009-10-29 | 2011-05-12 | Tokai Rika Co Ltd | セル |
| US8330929B2 (en) * | 2010-03-26 | 2012-12-11 | Sharp Kabushiki Kaisha | Display panel |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3700306A (en) * | 1971-09-22 | 1972-10-24 | Ncr Co | Electro-optic shutter having a thin glass or silicon oxide layer between the electrodes and the liquid crystal |
| US3751137A (en) * | 1971-10-18 | 1973-08-07 | Rockwell International Corp | Liquid crystal display device |
| US3799649A (en) * | 1973-03-06 | 1974-03-26 | American Micro Syst | Haze barrier for liquid crystal display |
| US3866313A (en) * | 1973-04-11 | 1975-02-18 | Microma Inc | Method of manufacturing liquid crystal display |
-
1974
- 1974-09-09 US US05/504,280 patent/US3990782A/en not_active Expired - Lifetime
-
1975
- 1975-08-29 DE DE19752538525 patent/DE2538525A1/de not_active Withdrawn
- 1975-09-03 FR FR7526996A patent/FR2284132A1/fr active Granted
- 1975-09-05 CH CH1157275A patent/CH600364A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2284132B1 (en, 2012) | 1982-03-26 |
| CH600364A5 (en, 2012) | 1978-06-15 |
| FR2284132A1 (fr) | 1976-04-02 |
| US3990782A (en) | 1976-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |